Universal Air FI1243C Cabin Air Filter

Particulate Cabin Air Filter for Infiniti

Universal Air FI1243C is a particulate cabin air filter for select Infiniti sedans. It is built for direct replacement service in the HVAC filtration system and supports cleaner air entering the passenger compartment.

Key Features

• Particulate cabin air filter for HVAC filtration
• Fits 2011-2013 INFINITI M37, N/A
• Fits 2011-2013 INFINITI M56, N/A
• Fits 2012-2013 INFINITI M35h, N/A
• Fits 2014-2019 INFINITI Q70, N/A
• Fits 2015-2019 INFINITI Q70L, N/A
• Universal Air FI1243C replacement filter

Detailed Description

Universal Air Particulate Cabin Air Filter FI1243C is made for Infiniti cabin air filtration service on the M35h, M37, M56, Q70, and Q70L. This filter is used in the HVAC system to capture airborne particulate matter before it enters the cabin, helping maintain cleaner airflow through the climate control system. If you are replacing a worn Infiniti cabin air filter on a 2011-2019 M37, M56, Q70, or Q70L, FI1243C provides the correct fitment reference for those applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Reduced cabin air filtration from a loaded filter
• Dust entering the passenger compartment through the HVAC system
• Restricted airflow caused by a dirty cabin filter
• Odors and debris buildup in the climate control intake path
• Service replacement for Infiniti cabin air filter maintenance

Installation Notes and Tips

Install FI1243C in the vehicle’s cabin air filter location according to the Infiniti service procedure for the specific model. Verify the filter orientation before closing the housing, and inspect the HVAC intake area for accumulated debris during replacement. For best results, replace the filter at regular maintenance intervals or sooner in dusty driving conditions.

Quality Assurance

Universal Air FI1243C is a replacement HVAC filter built for the listed Infiniti applications. Confirm vehicle year and model before installation to ensure proper fitment.